<template>
  <div class="login-container">
    <div class="logo" />
    <!-- 登录表单 -->
    <div class="form">
      <h1>登录</h1>
      <el-card shadow="never" class="login-card">
        <el-form ref="form" :model="loginForm" :rules="loginRules">
          <el-form-item prop="mobile">
            <el-input v-model="loginForm.mobile" placeholder="请输入手机号" />
          </el-form-item>
          <el-form-item prop="password">
            <el-input
              v-model="loginForm.password"
              show-password
              placeholder="请输入密码"
            />
          </el-form-item>
          <el-form-item prop="isAgree">
            <el-checkbox v-model="loginForm.isAgree">
              用户平台使用协议
            </el-checkbox>
          </el-form-item>
          <el-form-item>
            <el-button
              style="width: 350px"
              type="primary"
              @click="onSubmit"
            >登录</el-button>
          </el-form-item>
        </el-form>
      </el-card>
    </div>
  </div>
</template>
<script>
export default {
  name: 'Login',
  data() {
    // 自定义校验规则
    const checkAgree = (rule, value, callback) => {
      if (value) {
        callback()
      } else {
        callback(new Error('请同意用户平台使用协议'))
      }
    }
    return {
      // 登录表单数据
      loginForm: {
        mobile: process.env.NODE_ENV === 'development' ? '13800000002' : '',
        password: process.env.NODE_ENV === 'development' ? 'hm#qd@23!' : '',
        isAgree: false
      },
      // 表单验证规则
      loginRules: {
        mobile: [
          { required: true, message: '请输入手机号', trigger: blur },
          {
            pattern: /^1[3|5|7|8]\d{9}$/,
            message: '手机号格式不正确',
            trigger: 'blur'
          }
        ],
        password: [
          { required: true, message: '请输入手机号', trigger: blur },
          {
            min: 6,
            max: 16,
            message: '密码长度在6到16个字符',
            trigger: 'blur'
          }
        ],
        isAgree: [{ validator: checkAgree, trigger: 'change' }]
      }
    }
  },
  methods: {
    // 提交登录表单
    onSubmit() {
      this.$refs.form.validate((valid) => {
        if (valid) {
          // 表单验证通过，提交表单
          // 调用actions中的login方法
          this.$store
            .dispatch('user/login', {
              mobile: this.loginForm.mobile,
              password: this.loginForm.password
            })
            .then(() => {
              // 跳转主页
              this.$router.push('/')
            })
        } else {
          console.log('error submit!!')
          return false
        }
      })
    }
  }
}
</script>
<style lang="scss">
.login-container {
  display: flex;
  align-items: stretch;
  height: 100vh;
  .logo {
    flex: 3;
    background: rgba(38, 72, 176) url(../../assets/common/login_back.png)
      no-repeat center / cover;
    border-top-right-radius: 60px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    padding: 0 100px;
    .icon {
      background: url(../../assets/common/logo.png) no-repeat 70px center /
        contain;
      width: 300px;
      height: 50px;
      margin-bottom: 50px;
    }
    p {
      color: #fff;
      font-size: 18px;
      margin-top: 20px;
      width: 300px;
      text-align: center;
    }
  }
  .form {
    flex: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 176px;
    .el-card {
      border: none;
      padding: 0;
    }
    h1 {
      padding-left: 20px;
      font-size: 24px;
    }
    .el-input {
      width: 350px;
      height: 44px;
      .el-input__inner {
        background: #f4f5fb;
      }
    }
    .el-checkbox {
      color: #606266;
    }
  }
}
</style>
